package edu.sctu.xiangkun.day201506.day20150606;



/**
 * Created by user21 on 2015/6/6.
 */
public class ProgramEntry {
    public static void main(String[] args) {

        new EnterAndExit().enterAndExit();
        System.out.println();
        new MonitorSystem().callThePolice();
        new SubwayDriving().getIs_normal();

        System.out.println();
        DateAndTime dateAndTime = new DateAndTime();
        dateAndTime.getDateAndTime();
        dateAndTime.setDateAndTime();

    }
}
